title: The problem of 'black market' dentistry.
authors.affiliation: University of Michigan School of Dentistry, USA.
authors.forename: Willis
authors.initials: W
authors.lastname: Lay
mesh_terms: D005607:Fraud; D006801:Humans; D008005:Licensure, Dental / Q000331:legislation & jurisprudence*; D008824:Michigan; D011781:Quackery; D014481:United States